19251803

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:422

約数の個数: 16

約数和(自身を含む): 21187584

約数和(自身を除く): 1935781

約数列:

[1, 17, 37, 127, 241, 629, 2159, 4097, 4699, 8917, 30607, 79883, 151589, 520319, 1132459, 19251803]

約数ペア:

[(1, 19251803), (17, 1132459), (37, 520319), (127, 151589), (241, 79883), (629, 30607), (2159, 8917), (4097, 4699)]